feat: signoff (#6)

* feat: signoff

* fix: formatting

* bump: package version

* fix: formatting

package.json

@@ -1,6 +1,6 @@
 {
   "name": "code-review-gpt",
-  "version": "0.0.14",
+  "version": "0.0.15",
   "description": "Your AI code reviewer",
   "bin": {
     "code-review-gpt": "./dist/index.js"

src/askAI.ts

@@ -1,5 +1,5 @@
 import { OpenAIChat } from "langchain/llms/openai";
-import { completionPrompt } from "./constants";
+import { completionPrompt, signOff } from "./constants";
 import { openAIApiKey } from "./args";
 
 const model = new OpenAIChat({
@@ -18,7 +18,9 @@ const createSummary = async (feedbacks: string[]): Promise<string> => {
     feedbacks.join("\n---\n")
   );
 
-  const summary = await callModel(finalPrompt);
+  const emojis = await callModel(finalPrompt);
+
+  const summary = `\n${emojis}${signOff}`;
   console.log(summary);
 
   return summary;
@@ -44,7 +46,6 @@ export const askAI = async (prompts: string[]): Promise<string> => {
     }
   };
 
-
   await Promise.allSettled(feedbackPromises.map(collectAndLogFeedback));
   const summary = await createSummary(feedbacks);
 

src/commentOnPR.ts

@@ -1,22 +1,26 @@
 import { context, getOctokit } from "@actions/github";
 import { getGitHubEnvVariables } from "./args";
 
+const getToken = () => {
+  const { githubToken } = getGitHubEnvVariables();
+  if (!githubToken) {
+    throw new Error("GITHUB_TOKEN is not set");
+  }
+  return githubToken;
+};
+
 export const commentOnPR = async (comment: string) => {
   try {
-    const { githubToken } = getGitHubEnvVariables();
+    const githubToken = getToken();
     const { payload, issue } = context;
 
-    if (!githubToken) {
-      throw new Error("GITHUB_TOKEN is not set");
-    }
-
-
     if (!payload.pull_request) {
       console.warn("Not a pull request. Skipping commenting on PR...");
       return;
     }
 
     const octokit = getOctokit(githubToken);
+
     const { owner, repo, number: pull_number } = issue;
 
     await octokit.rest.issues.createComment({

src/constants.ts

@@ -25,6 +25,8 @@ You are a senior developer and have just reviewed a pull request. This was your
 Please summarise the review using 3 emojis.
 `;
 
+export const signOff = `\n---\n#### Powered by [Code Review GPT](https://github.com/mattzcarey/code-review-gpt)`;
+
 export const maxPromptLength = 30000; //max is 8k tokens which is about 40k characters
 
 export const supportedFiles = new Set([